Rhasspy will not recognize headset (microphone and speaker)

The Rhasspy server doesn’t seem to recognize that I’ve got a USB headset plugged in to my Raspberry Pi (the Home Assistant/Rhasspy server). I’ve been able to get a single satellite (android phone) working and I never really intended to try and speak directly to the Rhasspy server itself. So I’m not sure if this is even something I need to worry about.

But the wiki talks about visiting the WebUI to choose which microphone and speaker to use. I’ve been connecting from my laptop using the http://IPADDRESS:12101 method. Is there something else I need to be doing?